3 # Determine whether to recommend/use the HEAD revision of FFmpeg (unreleased)
4 # or a specific revision based upon whether the last digit of our version
5 # is even or odd. An odd MLT version number always represents unreleased.
7 micro_version=$(echo $version | cut -d . -f 3)
8 odd_version=$(($micro_version % 2))
9 [ "$odd_version" -eq "1" ] && svn_rev="HEAD"
14 FFMPEG/avformat options:
16 --avformat-svn - Obtain ffmpeg from Subversion
17 --avformat-svn-extra - Add extra configure options for --avformat-svn
18 --avformat-shared=path - Link against a shared installation of ffmpeg (default)
19 --avformat-static=path - Link against a static ffmpeg dev tree
20 --avformat-ldextra=libs - Provide additional libs to link with
21 --avformat-suffix=suff - Specify a custom suffix for an ffmpeg shared build
22 --avformat-swscale - Use ffmpeg libswcale instead of img_convert
23 --avformat-no-codecs - Disable the producer and consumer to avoid the FFmpeg codecs
24 --avformat-no-filters - Disable the filters to make a codecs+muxers-only plugin
26 NOTE: The recommended version of FFmpeg is SVN-r$svn_rev.
46 [ -d /usr/lib/lib64 ] && export LIBDIR=lib64 || export LIBDIR=lib
56 export shared_ffmpeg=$(pkg-config --variable=prefix libavformat)
59 export svn_ffmpeg_extra=
60 export avformat_suffix=
68 --avformat-static=* ) static_ffmpeg="${i#--avformat-static=}" ;;
69 --avformat-shared=* ) shared_ffmpeg="${i#--avformat-shared=}" ;;
70 --avformat-ldextra=* ) extra_libs="${i#--avformat-ldextra=}" ;;
71 --avformat-svn ) svn_ffmpeg=true ;;
72 --avformat-svn-extra=* ) svn_ffmpeg_extra="${i#--avformat-svn-extra=}" ;;
73 --avformat-cvs ) svn_ffmpeg=true ;;
74 --avformat-suffix=* ) avformat_suffix="${i#--avformat-suffix=}" ;;
75 --avformat-swscale ) swscale=true ;;
76 --avformat-swscaler ) swscale=true ;;
77 --avformat-no-codecs ) codecs=false ;;
78 --avformat-no-filters ) filters=false ;;
82 if [ "$svn_ffmpeg" != "" ]
84 if [ "$gpl" = "true" ]
86 enable_gpl="--enable-gpl"
87 if [ "$swscale" != "" ]
89 enable_swscale="--enable-swscale"
90 echo "SWSCALE=1" >> config.mak
92 elif [ "$swscale" != "" ]
95 echo "ERROR ERROR ERROR ERROR ERROR ERROR"
96 echo "--enable-gpl is required to use --avformat-swscale with --avformat-svn!"
103 echo "Checking out ffmpeg/avformat revision $svn_rev - no password required"
105 svn checkout -r $svn_rev svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
107 [ -d "ffmpeg" ] && ( cd ffmpeg ; ./configure $enable_gpl $enable_swscale $svn_ffmpeg_extra )
108 #[ ! -f "ffmpeg/ffmpeg.patch" ] && ( cd ffmpeg ; cp ../ffmpeg.patch . ; patch -p0 < ffmpeg.patch )
109 echo "CFLAGS+=-I`pwd`/ffmpeg -I`pwd`/ffmpeg/libavformat -I`pwd`/ffmpeg/libavcodec -I`pwd`/ffmpeg/libavutil -I`pwd`/ffmpeg/libavdevice -I`pwd`/ffmpeg/libswscale" >> config.mak
110 echo "LDFLAGS+=-L`pwd`/ffmpeg/libavformat -L`pwd`/ffmpeg/libavcodec -L`pwd`/ffmpeg/libavutil -L`pwd`/ffmpeg/libavdevice -L`pwd`/ffmpeg/libswscale" >> config.mak
111 [ $targetos = "Darwin" ] &&
112 echo "LDFLAGS+=-single_module" >> config.mak
113 echo "LOCAL_FFMPEG=1" >> config.mak
114 echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
115 extra_libs="$extra_libs -lz"
116 elif [ "$static_ffmpeg" != "" ]
118 if [ -d "$static_ffmpeg" ]
120 echo "CFLAGS+=-I$static_ffmpeg/libavformat -I$static_ffmpeg/libavcodec -I$static_ffmpeg/libavutil -I$static_ffmpeg/libavdevice" >> config.mak
121 echo "LDFLAGS+=-L$static_ffmpeg/libavformat -L$static_ffmpeg/libavcodec -L$static_ffmpeg/libavutil -L$static_ffmpeg/libavdevice" >> config.mak
122 [ $targetos = "Darwin" ] &&
123 echo "LDFLAGS+=-single_module" >> config.mak
124 if [ "$swscale" != "" ]
126 echo "CFLAGS+=-I$static_ffmpeg/libswscale" >> config.mak
127 echo "LDFLAGS+=-L$static_ffmpeg/libswscale" >> config.mak
128 echo "SWSCALE=1" >> config.mak
130 echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
131 extra_libs="$extra_libs -lz"
133 echo "avformat: Invalid path specified: $static_ffmpeg"
134 touch ../disable-avformat
137 elif [ "$shared_ffmpeg" != "" ]
139 echo "PREFIX=$shared_ffmpeg" >> config.mak
140 echo "CFLAGS+=$(pkg-config --cflags libavformat) $TMP_CFLAGS" >> config.mak
141 echo "LDFLAGS+=$(pkg-config --libs libavformat)" >> config.mak
142 [ -d "$shared_ffmpeg/include/ffmpeg/libavformat" ] &&
143 echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libavformat -I$shared_ffmpeg/include/ffmpeg/libavcodec" >> config.mak
144 [ -d "$shared_ffmpeg/include/libavformat" ] &&
145 echo "CFLAGS+=-I$shared_ffmpeg/include/libavformat -I$shared_ffmpeg/include/libavcodec" >> config.mak
146 if [ "$swscale" != "" ]
148 [ -d "$shared_ffmpeg/include/ffmpeg/libswscale" ] &&
149 echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libswscale" >> config.mak
150 [ -d "$shared_ffmpeg/include/libswscale" ] &&
151 echo "CFLAGS+=-I$shared_ffmpeg/include/libswscale" >> config.mak
152 echo "SWSCALE=1" >> config.mak
155 echo "avformat: No build environment found. "
156 echo " Try configuring mlt with --avformat-svn."
157 touch ../disable-avformat
161 echo "EXTRA_LIBS=$extra_libs" >> config.mak
162 echo "AVFORMAT_SUFFIX=$avformat_suffix" >> config.mak
163 [ "$codecs" = "true" ] && echo "CODECS=1" >> config.mak
164 [ "$filters" = "true" ] && echo "FILTERS=1" >> config.mak